Tabbed browsing is something that has become very popular during the last few years. Tabbed browsing was available many years ago, but browsers like Internet Explorer did not support this feature. Since Windows operating systems are usually shipped with Internet Explorer, most people did not have a chance to enjoy this feature until it was many years after it was originally released. Anyway, tabbed browsing is all about allowing multiple pages to be contained within a single window, using tabs as a navigational widget for switching between websites. It is very convenient and I encourage you to try it out.